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Proteins/UNIPROT:Q14432
Cyclic nucleotide phosphodiesterase with specificity for the second messengers cAMP and cGMP, which are key regulators of many important physiological processes. Also has activity toward cUMP. Independently of its catalytic activity it is part of an E2/17beta-estradiol-induced pro-apoptotic signaling pathway. E2 stabilizes the PDE3A/SLFN12 complex in the cytosol, promoting the dephosphorylation of SLFN12 and activating its pro-apoptotic ribosomal RNA/rRNA ribonuclease activity. This apoptotic pathway might be relevant in tissues with high concentration of E2 and be for instance involved in placenta remodeling..
Function from UniProtKB (Q14432), read 2026-09-23. CC BY 4.0.
Curated compounds routed: 0
1 row
27 statements
27 statements · 8 reference databases · Subject: PDE3A · Sources: Bgee, gene ontology, Hetionet, Human-GEM, Reactome, Rhea, UniProt, WikiPathways
9 reactions
4 names
Resolves to: PDE3A
Human-GEM MAR04014CC BY 4.0Reference data
3',5'-cyclic GMP+waterGMP+proton
Catalysed by PDE8A or PDE6C or PDE10A or PDE8B or PDE4D or PDE1A or PDE1B or PDE11A or PDE6A or PDE6B or PDE5A or PDE6H and 7 more alternatives
Reaction pageLeft to rightBalancedEC 3.1.4.17, 3.1.4.35cytosol
Human-GEM MAR04048CC BY 4.0Reference data
3',5'-cyclic GMP+waterGMP+proton
Catalysed by PDE6C or PDE4C or PDE10A or PDE4D or PDE1A or PDE1B or PDE11A or PDE6A or PDE6B or PDE5A or PDE6H or PDE3B and 7 more alternatives
Reaction pageLeft to rightBalancedEC 3.1.4.35nucleus
Human-GEM MAR08083CC BY 4.0Reference data
3',5'-cyclic GMP+waterGMP+proton
Catalysed by PDE8A or PDE6C or PDE4C or PDE10A or PDE4D or PDE1A or PDE1B or PDE11A or PDE6A or PDE6B or PDE5A or PDE6H and 6 more alternatives
Reaction pageLeft to rightBalancedEC 3.1.4.17Golgi apparatus
Human-GEM MAR08085CC BY 4.0Reference data
3',5'-cyclic AMP+waterAMP+proton
Catalysed by PDE4A or PDE8A or PDE4C or PDE10A or PDE8B or PDE4D or PDE1A or PDE1B or PDE11A or PDE6H or PDE3B or PDE1C and 6 more alternatives
Reaction pageLeft to rightBalancedEC 3.1.4.17Golgi apparatus
Human-GEM MAR08087CC BY 4.0Reference data
CHEBI:58464+waterCHEBI:57867+hydron
Catalysed by PDE2A or PDE1A or PDE1B or PDE3B or PDE1C or PDE3A or PDE10A
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:14653CC BY 4.0Reference data
3',5'-cyclic GMP+waterGMP+hydron
Catalysed by PDE2A or PDE5A or PDE9A or PDE6A or PDE6B or PDE6C or PDE1A or PDE1B or PDE3B or PDE6H or PDE1C or PDE3A and 3 more alternatives
Reaction pageLeft to rightBalanced
Rhea RHEA:16957CC BY 4.0Reference data
3',5'-cyclic AMP+waterAMP+hydron
Catalysed by PDE2A or PDE8A or PDE8B or ENPP1 or PDE4A or PDE1A or PDE1B or PDE4B or PDE4C or PDE4D or PDE3B or PDE7A and 6 more alternatives
Reaction pageLeft to rightBalanced
Rhea RHEA:25277CC BY 4.0Reference data
Catalysed by PDE3A
Reaction pageLeft to rightBalanced
Rhea RHEA:70575CC BY 4.0Reference data